1
22
23 package com.liferay.portlet.shopping.action;
24
25 import com.liferay.portal.kernel.servlet.SessionErrors;
26 import com.liferay.portal.kernel.servlet.SessionMessages;
27 import com.liferay.portal.kernel.util.Constants;
28 import com.liferay.portal.kernel.util.ParamUtil;
29 import com.liferay.portal.kernel.util.Validator;
30 import com.liferay.portal.security.auth.PrincipalException;
31 import com.liferay.portal.struts.PortletAction;
32 import com.liferay.portlet.shopping.CartMinQuantityException;
33 import com.liferay.portlet.shopping.CouponActiveException;
34 import com.liferay.portlet.shopping.CouponEndDateException;
35 import com.liferay.portlet.shopping.CouponStartDateException;
36 import com.liferay.portlet.shopping.NoSuchCouponException;
37 import com.liferay.portlet.shopping.NoSuchItemException;
38 import com.liferay.portlet.shopping.model.ShoppingCart;
39 import com.liferay.portlet.shopping.model.ShoppingItem;
40 import com.liferay.portlet.shopping.service.ShoppingCartLocalServiceUtil;
41 import com.liferay.portlet.shopping.service.ShoppingItemLocalServiceUtil;
42 import com.liferay.portlet.shopping.util.ShoppingUtil;
43
44 import javax.portlet.ActionRequest;
45 import javax.portlet.ActionResponse;
46 import javax.portlet.PortletConfig;
47 import javax.portlet.RenderRequest;
48 import javax.portlet.RenderResponse;
49
50 import org.apache.struts.action.ActionForm;
51 import org.apache.struts.action.ActionForward;
52 import org.apache.struts.action.ActionMapping;
53
54
59 public class CartAction extends PortletAction {
60
61 public void processAction(
62 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
63 ActionRequest actionRequest, ActionResponse actionResponse)
64 throws Exception {
65
66 try {
67 updateCart(actionRequest);
68
69 String redirect = ParamUtil.getString(actionRequest, "redirect");
70
71 if (Validator.isNotNull(redirect)) {
72 actionResponse.sendRedirect(redirect);
73 }
74 }
75 catch (Exception e) {
76 if (e instanceof NoSuchItemException ||
77 e instanceof PrincipalException) {
78
79 SessionErrors.add(actionRequest, e.getClass().getName());
80
81 setForward(actionRequest, "portlet.shopping.error");
82 }
83 else if (e instanceof CartMinQuantityException ||
84 e instanceof CouponActiveException ||
85 e instanceof CouponEndDateException ||
86 e instanceof CouponStartDateException ||
87 e instanceof NoSuchCouponException) {
88
89 SessionErrors.add(actionRequest, e.getClass().getName(), e);
90 }
91 else {
92 throw e;
93 }
94 }
95 }
96
97 public ActionForward render(
98 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
99 RenderRequest renderRequest, RenderResponse renderResponse)
100 throws Exception {
101
102 return mapping.findForward(
103 getForward(renderRequest, "portlet.shopping.cart"));
104 }
105
106 protected void updateCart(ActionRequest actionRequest) throws Exception {
107 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
108
109 ShoppingCart cart = ShoppingUtil.getCart(actionRequest);
110
111 if (cmd.equals(Constants.ADD)) {
112 long itemId = ParamUtil.getLong(actionRequest, "itemId");
113
114 String fields = ParamUtil.getString(actionRequest, "fields");
115
116 if (Validator.isNotNull(fields)) {
117 fields = "|" + fields;
118 }
119
120 ShoppingItem item = ShoppingItemLocalServiceUtil.getItem(itemId);
121
122 if (item.getMinQuantity() > 0) {
123 for (int i = 0; i < item.getMinQuantity(); i++) {
124 cart.addItemId(itemId, fields);
125 }
126 }
127 else {
128 cart.addItemId(itemId, fields);
129 }
130 }
131 else {
132 String itemIds = ParamUtil.getString(actionRequest, "itemIds");
133 String couponCodes = ParamUtil.getString(
134 actionRequest, "couponCodes");
135 int altShipping = ParamUtil.getInteger(
136 actionRequest, "altShipping");
137 boolean insure = ParamUtil.getBoolean(actionRequest, "insure");
138
139 cart.setItemIds(itemIds);
140 cart.setCouponCodes(couponCodes);
141 cart.setAltShipping(altShipping);
142 cart.setInsure(insure);
143 }
144
145 ShoppingCartLocalServiceUtil.updateCart(
146 cart.getUserId(), cart.getGroupId(), cart.getItemIds(),
147 cart.getCouponCodes(), cart.getAltShipping(), cart.isInsure());
148
149 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
150 SessionMessages.add(actionRequest, "request_processed");
151 }
152 }
153
154 }